baber/WOPTO huggingface dataset:
Patent JP-2001141274-A (JP)
Title: Clean room
Inventor: TAMURA YOSHIO
IPC: F24F7/06
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a clean room provided with a clean air supply device to simultaneously perform adsorption and regeneration and remove almost all of gaseous chemical materials. SOLUTION: This clean room is provided with a clean air supply device 1 comprising a rotor 2 to adsorb a gaseous chemical material by an adsorbing part 16 and effect desorption of the gaseous chemical material by a regeneration part 17: and a drive means 4 to drive the rotor 2 for the adsorb part 16 and the regeneration part 17. Air containing the gaseous chemical material is adsorbed by the adsorbing part 16 for removal to supply the air to a clean room body 32. Heater regeneration air is fed to a regeneration part 17 and desorption of adsorbed gaseous chemical material is performed.
Patent JP-H01170383-A (JP)
Title: Drive controller with superconducting magnet
Inventor: TABATA FUMIO
IPC: H01F7/06
Filed: 1987-12-22
Abstract: PURPOSE:To position in high accuracy at a high speed with small size and weight by directly driving a controller to be driven by a strong electromagnetic force. CONSTITUTION:An annular member 34 protrudes on a base 20 by a drive controller employing a superconducting electromagnet, and an electromagnet 32 made of a superconducting material is placed thereon. A pair of leaf springs 22 are disposed in parallel in a direction Y in the member 34, and other pair of leaf springs 24 are disposed in parallel with a direction X perpendicularly crossing the direction Y thereon. A stage 26 is placed fixedly on the springs 24, many electric conductors 28 are buried in the direction X thereby to form electric conductor group 30. On the other hand, a large current flows to the electromagnet 32 to generate a strong magnetic flux, which is perpendicularly crossed with the group 30, thereby finely moving the stage 26 in the direction Y by the mutually operating force. Similarly, when the group is extended in the direction Y, the stage 26 can be finely moved in the direction X.
Patent JP-H08179142-A (JP)
Title: Waveguide type optical isolator
Inventor: KOU YOKUTOU
IPC: G02B6/122
Filed: 1994-12-26
Abstract: PURPOSE: To provide a waveguide type optical isolator which can be relaxed in the tolerance in manufacture, accordingly, it is easily manufactured and excellent in isolation. CONSTITUTION: This waveguide type optical isolator is equipped with one channel optical waveguide 1 formed on a plane substrate S, a diffraction grating which is formed on the channel waveguide 1 at a specific angle to the waveguide 1, a plane waveguide (1st medium body) 2 which is formed in the 1st areas between two planes on the plane substrate S sectioned with the channel waveguide 1 and has a smaller refractive index than the equivalent refracting index of the channel optical waveguide 1, and a 2nd medium body 3 which is formed in the area other than the 1st area and has a smaller refractive index than that of the 1st medium body 2.
Patent JP-H03184765-A (JP)
Title: Duplex lapping method
Inventor: NARISAWA HIROKI
IPC: B24B37/08
Filed: 1989-12-13
Abstract: PURPOSE:To set parallelism for a polishing surface and squareness to a work axis so accurately by rotating both upper and lower surface plates at equi- velocity in the same direction and thereby lapping a workpiece. CONSTITUTION:A work 6 held by each carrier 3 is held between both upper and lower surface plates 1 and 2, while these plates are rotated at equi-velocity in the same direction as making these carriers 3 into planetary motion through a sun gear 4 and an internal gear 5 whereby both sides of the work 6 are lapped. At time, since these upper and lower surface plates 1, 2 are rotated at equi-velocity in the same direction, tensile force acting on both upper and lower surfaces of the work 6 comes to the same direction and the same size, so that any reverse tensile force will not act on both the upper and lower surfaces of the work 6, therefore such a possibility that the work 6 might be polished aslant is not longer caused to happen.
Patent JP-2001139708-A (JP)
Title: Method and apparatus for producing barrier film and barrier film
Inventor: ICHIMURA KOJI
IPC: C23C16/02
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a barrier film by which the stability in quality of the barrier film can be improved. SOLUTION: The back surface 1b of a substrate 1 is modified by a plasma treatment to suppress the release of moisture of the substrate 1 prior to the formation of the film of a barrier layer 2 in the method for producing the barrier film comprising forming the film of the barrier layer 2 on the front surface 1a of the substrate 1 during the running thereof utilizing a plasma chemical vapor deposition(CVD) method while continuously running the filmy substrate 1. Since the back surface 1b of the substrate 1 is modified by the pretreatment prior to the formation of the film and the release of the moisture is suppressed, the quality of the formed film, etc., is maintained at a high level without evaporating the moisture from the close contact surface of the substrate 1 with a film-forming drum during the formation of the film.
Patent JP-H06170211-A (JP)
Title: System for measuring temperature and the like in super high pressure generator
Inventor: TOKUSHIGE KEINOSUKE
IPC: B01J3/06
Filed: 1992-12-02
Abstract: PURPOSE:To provide the system for measuring temperature and the like in a super high pressure generator where temperature, etc., of a sample are measured without blowout occurring when heating the sample with super high pressure being applied to it. CONSTITUTION:In a measuring system in a super high pressure generator where a sample 22 is pressurized from many faces by anvils and simultaneously the sample is heated between anvils, at least two anvils 24, 25 are provided, electrically insulated from each other and from other anvils 26, 27. A sensor 23 for measuring temperature, etc., is connected between the insulated anvils 24, 25 and simultaneously the sensor 23 is integrated into a sample body 22 to guide the measured value from the sensor 23 to a measuring instrument 33 through the insulating anvils 24, 25.
Patent JP-H08180151-A (JP)
Title: Ic card and information rewriting method for ic card
Inventor: IWASE FUMIYUKI
IPC: G06K17/00
Filed: 1994-12-26
Abstract: PURPOSE: To prevent abnormal rewriting by confirming whether or not the process for rewriting to an inspection user on an information storage medium can be performed normally and then rewriting desired information. CONSTITUTION: A CPU 12 rewrites inspection information to the rewriting process inspection area of an EEPROM(electrically erasable programmable read-only memory) 15. A flag is set to check whether the rewriting of this inspection information is normally ended and when the process is normal, it is judged that the actual rewriting of the object information may be carried out. Then the rewriting of a 1st object area is performed. Further, when this rewriting process is normally done, it is decided whether or not processes of necessary units are completed and when the rewriting of the necessary areas is completed, the whole writing process to the EEPROM 15 is completed.
Patent JP-H04194124-A (JP)
Title: Slewing working vehicle
Inventor: UNO TAKASHI
IPC: E02F9/08
Filed: 1990-11-26
Abstract: PURPOSE:To prevent a slewing frame and a prime mover room from deformation owing to contact with an obstacle by a method wherein a protector different from the exchangeable slewing frame and formed in the shape of a curve is located to the corner part of the front part of the slewing frame of an upper slewing body. CONSTITUTION:Excavation is executed right in the vicinity of a wall surface 16, and a slewing frame F part is immediately slewed at this place. When excavated soil is discharged on a load-carrying platform 17, a protector 1 is located at a corner having high possibility to make contact and deform, i.e., both sides of a rear bumper 5 at the central part of a rear part, an upper square protection 2 to the corner part of a prime mover room E, and a front square protector 3 to the front part of the slewing frame F. A protector part is synthesized by using casting and synthetic resin, a corner part is formed in an arcuate shape, a slewing radius is decreased, and the protector is exchangeable. This constitution prevents the slewing frame and the prime mover room from deformation and breakage owing to contact with an obstacle.
Patent JP-H09132250-A (JP)
Title: Internal bag for double container with cylindrical jetting port, and manufacture of the bag
Inventor: KITABAYASHI SEIICHI
IPC: B65D75/58
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To easily form a three-dimensional bag by a method wherein on a flat sheet, a cut off part is formed diagonally downward facing the peripheral edge part and bent with an intermediate part including an opening part to be provided at the center of the flat sheet as a reference, and the peripheral edge part excepting the upper surface part including the opening on the upper surface of the sheet, is welded. SOLUTION: A cylindrical part 1 with a cylindrical jetting port is inserted in an opening part which is provided at the central part of a flat sheet made of a laminated material of which the internal layer is aluminum foil, and is fixed to the sheet by heat-welding. For the flat sheet, a cut off part is formed at a tilt degree of 35 deg.-65 deg. diagonally downward facing the peripheral edge part from an intermediate part of both side parts with the upper surface part including the opening part on the upper surface of the bag main body as a reference, and then, the sheet is bent by the central line in the width direction which passes the opening part, and by welding superposed peripheral edge parts 7, a specified bag is completed.
Patent JP-H05135929-A (JP)
Title: Rare-earth magnet and alloy powder for rare-metal magnet and their production
Inventor: HIROZAWA SATORU
IPC: H01F1/06
Filed: 1991-11-11
Abstract: PURPOSE:To obtain alloy powder for magnet with high residual magnetic flux density by changing an Fe-Co-B-R-M based alloy molten metal of specific composition, having low content of rare-earth element, into an amorphous structure by a super quenching method and applying a specific heat treatment thereafter. CONSTITUTION:A rare-earth magnet is represented by the composition formula: Fe100-x-y-zCoxByRzMw (R is either or both of Pr and Nd, and M is either or both of Cu and Ga), whereas the symbols (x, y, z, w) defining the composition range satisfy respectively the conditions, 0.05<=x<=15at%, 16<=y<=22at%, 3<=z<=6at%, and 0.1<=w<=3at%. Its main phase is an Fe3B type compound, and it holds a ferromagnetic phase having an Nd2Fe14B type crystal structure and is composed of microcrystalline aggregated body with its average particle dia. of 0.01-0.1mum. Further, the alloy powder for the magnet is a resulted product through such steps as changing the alloy molten metal into an amorphous structure by a super quenching method, raising temperature at a temperature rising rate of 1-10 deg.C/min from 500 deg.C, holding the range of 550-700 deg.C for 5min to 6 hours and crushing. Thus, a bond magnetic having a residual flux density of 5kg or more can be obtained.
Patent JP-H04194185-A (JP)
Title: Window of building
Inventor: AZUMA KATSUHIKO
IPC: E06B3/00
Filed: 1990-11-26
Abstract: PURPOSE:To facilitate rotating operation and to make it possible to control ventilating condition well by arranging a plurality of triangular prism shaped light permeable window materials to window frames and, at the same time, bearing the light permeable window materials so that they are capable of rotating with center shafts as the centers. CONSTITUTION:A plurality of glass window materials 14 of light permeable window materials having triangular sections arranged lengthwise to window frames are borne on windows 11 so that they are capable of rotating with their rotating shafts 18 as the centers. When the windows 11 are opened, the glass window materials 14 are rotated and driven with a motor, etc., to open and shut the windows 11 at required rotating angles through a controller and, at the same time, ventilating condition can be finely controlled with regard to size of spaces 23 formed at that time. Opaque sheets are stuck on one sides of the glass window materials 14, the inside of a building cannot be viewed from outside by rotation of the glass window materials 11, or a lighting amount is properly controlled.
Patent JP-H01166137-A (JP)
Title: Ic testing device
Inventor: KANEKO MASAHIKO
IPC: G06F12/16
Filed: 1987-12-23
Abstract: PURPOSE:To execute a test at speed higher than the highest action speed of fail memories by executing repeatedly the writing of defective data, etc., of a tested IC memory to an N fail memories in turn and reading simultaneously with N pieces of them. CONSTITUTION:Signals whose periods are four times as much as the basic period of the output of a timing generator 1 and whose phases are successively dislocated by one period are generated by a control signal generating circuit 4 and supplied to a write enable generating circuit 10 and write enable signals are supplied to corresponding memory circuits 91-94 for storing the defective data. A pattern generating circuit 3 generates a pattern whose data changes at basic period and supplies it to a tested IC memory 5. The output of the tested IC memory 5 is compared with the output of a comparison pattern generator 2 by a comparator 6 and its output is successively supplied to the memory circuits 91-94 for storing the defective data. On the other hand, the reading out of the memory circuits 91-94 for storing the defective data is executed all simultaneously with the four pieces and their outputs are composed and outputted.
Patent JP-H10167338-A (JP)
Title: Air-permeable packaging material for powdered material
Inventor: KOMATSU HIROAKI
IPC: B65D81/26
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To reduce the whirling-up of powdered materials at the time of the packing of the powdered materials and improve a packing efficiency by laminating a porous sealant film, in which fine pores having a mean diameter being in a specific range are bored in specific numbers, on at least one face of a flexible base material having air permeability, with a solventless type adhesive layer having a specific coating quantity therebetween. SOLUTION: An air-permeable packaging material used for a package to be sealed in a state that it is packed with powdered materials is formed by laminating a porous selant film, in which fine pores having a mean diameter of 10-100μm are bored at the rate of 10,000-5,000,000 pores/m<2> , on at least one face of a flexible base material having air permeability, with a solventless type adhesive layer having a coating quantity of 2.5-7g/m<2> therebetween. In this case, the flexible base material having air permeability to be employed includes, for example, an unwoven cloth, a woven cloth, a net, a plastic film, paper, or these composites. Further, for example, an olefinic sealant film or a modified olefinic sealant film is suitably used as the porous sealant film.
Patent JP-2000141801-A (JP)
Title: Carrier lock detector and printer
Inventor: ODAGIRI MASAYUKI
IPC: B41J19/18
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To avoid trouble brought about by a carrier lock state. SOLUTION: When the timing of the photoelectric detector 11 arranged on a carrier 5 to reach the central position detection member 12 to be arranged at the central position C of the moving range A (printing range B) of the carrier 5 driven in a freely reciprocally movable manner in a linear direction, is not the predetermined timing of the detector 11 to reach the central position detection member 12 in the forward path and a return path at the time of reciprocal movement stored in a memory means, the carrier 5 is judged to be set to a lock state and the lock state of the carrier 5 is confirmed and detected. By this constitution, the lock state of the carrier 5 can be confirmed and detected in two directions of the forward path and the return path at the time of the reciprocal movement of the carrier 5, and the detection interval of the lock state of the carrier is shortened.  Since the contact of the carrier 5 with the end part of the forward path or the end part of the return path is prevented, the trouble brought about by the lock state of the carrier 5 is avoided.
Patent JP-H04192061-A (JP)
Title: Exclusive controller for multiprocessor system
Inventor: TAKADA HIROSHI
IPC: G06F12/00
Filed: 1990-11-27
Abstract: PURPOSE:To omit the bus lock transfer by providing a function part to an exclusive control area itself to check the state of an exclusive bit. CONSTITUTION:A D flip-flop 23 latches the precedent exclusive bit read out with an access of an exclusive control area based on the front edge part of a write control signal 11 which is used for setting a new exclusive bit. Meanwhile a means (3-input AND gate 25 or D flip-flop 26) outputs an exclusive bit duplicate set signal 27 based on the rear edge part of the signal 11 if the data on the exclusive bit latched by the means 23 is available together with the write data on the exclusive bit set on a memory data bus 4. Then the transfer of the write data is abnormally finished if an exclusive bit is already set. Thus the synchronization is surely secured for acquisition of the resources among plural processors even with use of a bus that has no bus lock mechanism.
Patent JP-H02168918-A (JP)
Title: Drier
Inventor: MORIYA YOSHIFUMI
IPC: A47K10/48
Filed: 1988-12-22
Abstract: PURPOSE:To obtain air to rapidly dry an object in a drying process using a dehumidifying material and a temperature raising process by heat adsorption of the dehumidifying material by using the dehumidifying material and providing a dehumidifying part, a reproducing part, and a blower part. CONSTITUTION:A dehumidifying part 1 is composed of a dehumidifying material 3 packed in a hollow cylinder 2, and the hollow cylinder is rotated by a drive motor 4. A reproducing part 5 is composed of a heat source 6 and the dehumidifying material 3 positioned in front of the heat source, and a blower part 7 is provided at the upstream side of the dehumidifying part 1. A separating part 8 is provided at the downstream side of the reproducing part 5, and a dehumidifying film 9 is provided behind the dehumidifying part 1. Air supplied from the blower part 7 to the dehumidifying part 1 is dehumidified by the dehumidifying material 3 and made into dry air, at the same time, the temperature of the dry air rises by the receiving of the heat of adsorption to be generated from the dehumidifying material 3, and the dry air rapidly dries the object. The dehumidifying material 3 containing moisture is carried to the reproducing part 5 by the operation of the drive motor 4 and reproduced with the heat source 6 and the air supplied by the blower part 7. Further, low-temperature air passed through the dehumidifying part 1 is made into high-temperature dry air by the dehumidifying film 9.
Patent JP-H09294928-A (JP)
Title: Plant for treatment of at least one kind of fluid and application for separation of at least one component of gas mixture
Inventor: JIYAN IBU REEMAN
IPC: B01J8/02
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To easily and efficiently make a fluid stream line flow without disordering mass of a granular substance in a container or the arrangement of the mass in the boundary region of the mass of the granular substance by setting a deflecting surface as to form an angle to the main direction and form an angle wider than the angle of repose of the granular substance to the horizontal plane. SOLUTION: Mass 2 of a granular substance is put in a container 1. Deflecting surfaces 4 are so arranged at regular intervals as to bring a fluid into contact with a large number of granules of the substance along the wall of the peripheral shell 3 of the container 1 and these deflecting surfaces 4 form an angle a wider than the angle of repose of the granular substance to be poured on a reception supporting body to the horizontal face and consequently, formation of a space having optional inclination in the granular substance under the deflecting surfaces 4 is avoided. With such arrangement, a fluid is forced to flow along the vertical end of the mass 2 and as a result, the granular material can be evenly packed in the container 1 by the deflecting surfaces 4.
Patent JP-H04313522-A (JP)
Title: Device for admitting paper into copy machine
Inventor: ANDOREA PERINO
IPC: B65H1/12
Filed: 1991-12-09
Abstract: PURPOSE: To provide a sheet introducing device which enables introduction of sheets through an auxiliary input or by-pass in addition to or as an alternative to the normal cassettes for sheets mounted to a machine. CONSTITUTION: A roll 57 rotating on a shaft 58 separates sheets from a stack inserted into a tray 54. A lever 68 is movable from a rest position to a functional position. When the lever 68 is moved to the functional position, it causes an unindirectional clutch 86 mounted on the shaft 58 to reverse the direction of rotation of the roll 57 thereby moving sheets back to the tray. The lever 68 also moves a cam 76 such that when the lever 68 is moved to the functional position, the tray 54 is moved away from the roll 57 such that additional sheets can be inserted.
Patent JP-H07181667-A (JP)
Title: Exposure method
Inventor: TAKEUCHI HIROSHI
IPC: G03F1/68
Filed: 1993-12-22
Abstract: PURPOSE:To decrease variation in the accuracy of relative width without influenced by the surface property and shape of a substrate by using such a mask that the pattern formed on the mask is larger than the photoresist pattern in a desired dimension to be formed after development on the substrate. CONSTITUTION:In this method, a chromium mask 1, mask pattern 2, photoresist 3, metal thin film 4 for resistor, and substrate 5 are used, and the substrate 5 is exposed with the chromium mask 1 apart from the substrate 5. The photoresist 3 is a positive type. The chromium mask 1 used has such a pattern that is larger than the photoresist pattern in a desired dimension to be formed after development on the substrate 5. Thereby, even when the substrate has a high surface roughness and the film thickness of the photoresist is not uniform, the absolute line width is decreased but the relative accuracy of line width can be improved by controlling the quantity of exposure light higher than the proper quantity. Further, an exposure method which is highly practical for industry can be obtd. without requiring an expensive device with high accuracy.
Patent JP-H08230049-A (JP)
Title: Molding component
Inventor: FURANKU BUI BEIRII
IPC: B29C33/04
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a molding member capable of providing a clean finish surface. SOLUTION: A molding member having a series of thin sheets 13 fixed together and a laminar body 35 wherein the insides of a plurality of the thin sheets have matching surfaces 15 forming a molding cavity 19 collectively and characterized by that at least one inside sheet has a surface having an embossed pattern forming ridge parts and trough parts extending from a molding surface to the outside of the molding member to perform the ventilation of gas from the molding surface to the atmosphere through trough parts is shown.